EP0551460B2 - Hcv peptidantigene und verfahren zur bestimmung von hcv - Google Patents
Hcv peptidantigene und verfahren zur bestimmung von hcv Download PDFInfo
- Publication number
- EP0551460B2 EP0551460B2 EP92913343A EP92913343A EP0551460B2 EP 0551460 B2 EP0551460 B2 EP 0551460B2 EP 92913343 A EP92913343 A EP 92913343A EP 92913343 A EP92913343 A EP 92913343A EP 0551460 B2 EP0551460 B2 EP 0551460B2
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- Prior art keywords
- seq
- peptide
- hcv
- antigens
- sequence
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2770/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses positive-sense
- C12N2770/00011—Details
- C12N2770/24011—Flaviviridae
- C12N2770/24211—Hepacivirus, e.g. hepatitis C virus, hepatitis G virus
- C12N2770/24222—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
Definitions
- the invention relates to new HCV peptide antigens, a method for producing these peptide antigens, and a Method for determining HCV using the peptide antigens.
- NANB hepatitis The occurrence of viral hepatitis in the absence of serological markers from previously known hepatotropic ones Agents (e.g. hepatitis A virus, hepatitis B virus, hepatitis ⁇ virus, cytomegalovirus and Epstein-Barr virus) referred to as Non-A, Non-B hepatitis (NANB hepatitis).
- NANB hepatitis is again divided into parenteral and sporadically transmitted non-A, non-B hepatitis and enterally transmitted non-A, non-B hepatitis.
- HCV hepatitis C virus isolated (Choo Q.-L. et. al. Science 244 (1989) 359-362 and Kuo, G. et. al. Science 244 (1989) 362-364).
- HCV is a major cause of NANB hepatitis worldwide and is caused by contaminated blood or blood products, Blood transfers or through close personal contact.
- the amino acid sequence of the HCV virus proteins is from EP-A 0 318 216, EP-A 0 363 025, EPA 388 232 and EP-A 0 396 748.
- the HCV genome is 10.862 nt in length.
- the resulting from translation Proteins have a total length of approx. 3000 amino acids.
- the proteins can be broken down into structural proteins (envelope and Divide core proteins) and non-structural proteins (NS1 - NS5).
- HCV is expediently determined in that antibodies against in Body fluids HCV are detected. Binding partners are therefore used for such immunological tests needed for anti-HCV antibodies.
- the post-published EP-A-0 468 527 discloses HCV peptide antigens from the env and NS range.
- the peptides have a length of 22 to 121 amino acids.
- Post-published EP-A-0 442 394 discloses short HCV peptide antigens from the NS4 range.
- the invention Peptides according to SEQ ID NO: 1-10 and SEQ ID NO: 11, as well as partial sequences thereof, are not disclosed.
- the post-published EP-A-0 445 801 also discloses short HCV peptide antigens which are not associated with any of the invention Peptide antigens according to SEQ ID NO: 1-32 have homology.
- Post-published EP-A-0 464 287 discloses the HCV nucleotide sequence bp 333 to 9362, as well as those thereof deduced amino acid sequence. Short preferred partial sequences according to the sequence protocols SEQ ID NO: 1-11 of the present application are not disclosed.
- Post-published EP-A-0 484 787 discloses short peptide antigens from the HCV NS4 range.
- the object of the present invention is therefore to provide peptide antigens which are specific for Anti-HCV antibodies are and are suitable for immunological tests for anti-HCV antibodies.
- HCV peptide antigens with the amino acid sequences in accordance with the sequence protocols SEQ ID NO: 1-10. Furthermore, the problem is solved by the HCV peptide antigens with the amino acid sequence according to the sequence listing SEQ ID NO: 11 or partial sequences thereof with a length of at least 4 amino acids.
- the peptide antigens of the sequences are suitable or peptide antigens which are partial sequences of these peptide antigens of at least four, preferably of at least seven, amino acids in length.
- Suitable partial sequences are shown in the sequence listing and with letter / number combinations (e.g. B. 6 a, 2 b).
- Partial sequences with a maximum length of 9 amino acids are particularly preferred. In particular are this is the sequences 6b, 6d, 6e, 2e, 2f, 2d, 2g, 4a.
- the peptide antigens with the sequences 1-3 are in the C 100-3 range of the HCV proteins and contain the peptide antigens with the sequences 4-8, 10-13 in the env / core region of the HCV proteins.
- the peptide antigens according to the invention with the sequences 1-8, 10-13 and the peptide antigen of the sequence 9 are by the sequence protocols SEQ ID NO: 1-32.
- Anti-HCV antibody detection is carried out according to the methods familiar to the person skilled in the art.
- Another object of the invention is therefore a method for the determination of HCV antibodies, which thereby is characterized in that the sample with a combination of at least two peptide antigens from the group of the sequences with SEQ ID NO: 1, 2, 11, 12, 15, 16, 22, 23, 25, 29 - 32) or peptide antigens, the partial sequences different this SEQ ID NOS. are at least four, preferably at least 7, amino acids in length, where at least one sin peptide antigen is selected from the group of the sequences with the SEQ ID NO: 1, 2, 11, incubated and under conditions that allow the formation of an antibody-antigen complex, the amount of the peptide antigen-bound anti-HCV antibody is determined.
- a combination of at least two of the peptide antigens or partial sequences according to the invention of it used. It is particularly preferred that the peptide antigens of the sequences 1-3 (SEQ ID NO: 1- 11) of which with at least one peptide antigen from the group of the sequences 4-13 (SEQ ID NO: 12-32) or To combine partial sequences of it.
- Suitable partial sequences of sequence 9 are:
- the antigens can be combined, for example, by using several individual peptide antigens or that peptide antigens are covalent, expediently via an amino acid bridge that differs from natural amino acid sequence sequences occurring in HCV proteins or a peptide linker are bound.
- the antigens are preferably used in approximately the same molar amounts.
- the combination of the antigens with the sequences 11, 12, 8a is particularly suitable for the detection of sera from patients in whom an HCV infection has healed (convalescence sera)
- the antigens are preferred individually, without covalent binding to one another, or covalently bound to one another using a peptide linker used.
- heterogeneous immunoassays Because of the increased sensitivity that is necessary with the HCV infection parameter, are preferred used to detect heterogeneous immunoassays. These heterogeneous tests allow washing steps that significantly reduce the measurement signal background, which increases the sensitivity.
- the determination can be carried out by a radio immunoassay, enzyme immunoassay or by immunofluorescence respectively.
- the peptide antigen is usually immobilized for this purpose.
- the sample which is based on anti-HCV antibodies is to be examined, is added and the antibodies bound to the antigen via a labeled Anti-human immunoglobulin antibody determined.
- Immobilization of the peptide antigen according to the invention can be adsorbent, covalent or via a biological binding pair such as biotin / streptavidin, antibody / antigen, or Sugar / lectin done.
- the peptide antigen is covalently bound to this partner.
- the peptide antigens according to the invention can preferably be familiar to those skilled in the art for immunoassays Methods, for example on beads, plastic tubes or microtiter plates (preferably polystyrene or Copolymers of polystyrene). This is preferably done in that the peptide antigen is non-specific is adsorbed on the surface or covalently bound to functionalized or activated surfaces.
- the nonspecific adsorption can be improved by combining the peptide antigen with a protein Linked conjugate and this conjugate used for adsorption (see e.g. EP-A 0 269 092).
- the bond can too via an immobilized antibody.
- the peptide antigen should be changed so that the epitope is not blocked by the binding of the antibody e.g. by forming a peptide-protein conjugate.
- the peptide antigen is preferably conjugated to the binding partner via a spacer.
- This spacer Expediently contains 10-50, preferably 10-30 atoms and is also preferably an essentially linear one Molecule. Examples include spacers made from alkyl, polyether or polyamide chains. In a particularly preferred one
- One embodiment is a peptide antigen 4-9 amino acids in length through a linear spacer 10-30 Atoms bound to the carrier. If a spacer of amino acids is to be used, this is expedient from amino acids that do not follow the sequence in the immediate vicinity of the peptide antigen in the HCV gene correspond.
- the peptide antigen according to the invention is covalently bound to biotin, the immobilization takes place via an avidin / streptavidin solid phase.
- Determination methods in which the detection does not use a labeled antibody, but via a labeled, further peptide antigen sequences 1-13 or partial sequences thereof.
- the peptide antigens according to the invention can be prepared by the methods familiar to the person skilled in the art Peptide synthesis possible.
- Another object of the invention is therefore a method for producing the invention Peptide antigen which consists in that the amino acid forming the C-terminal end is attached to a Carrier is bound, the peptide antigen is gradually built up from the C-terminal end and then from the carrier is split off.
- an amino acid is converted to an insoluble, easily filterable one, for example via its carboxy group Polymer linked, and then the peptide chain gradually built up from the C-terminal end.
- an N-protected amino acid is reacted with a reactive grouping of the synthetic resin.
- the N ⁇ protecting group is removed from the amino acid covalently anchored to the carrier particle and the resulting one Aminoacyl polymer reacted with the next N-protected amino acid.
- the Na protecting group is removed and the resulting aminoacyl polymer with the next N-protected Amino acid implemented.
- the peptide antigens according to the invention can be prepared according to Merrifield, JACS 85 (1964) 2146 become. Any biotinylation that may be required can be carried out, for example, according to PNAS USA 80 (1983) 4045.
- a preferred biotinylating agent for this is biotinylaminocaproic acid N-hydroxysuccinimide ester.
- a preferred method for the production of biotinylated peptide antigens is the introduction of the biotin residue at the N-terminus during solid phase synthesis of the peptide antigen.
- This method is preferably used when the peptide antigen contains several ⁇ -lysine amino groups, that should not be biotinylated. This is the case, for example, if N- ⁇ -Fmoc-N- ⁇ -biotinyl-aminocaproyl) lysine, N- ⁇ -Fmoc-N- ⁇ -biotinyl lysine or, in the case of biotinylation of the N-terminal amino acids, biotin, biotinylaminocaproic acid or dimethoxytritylbiotin with an activating reagent such as dicyclohexylcarbodiimide or as an active tester.
- an activating reagent such as dicyclohexylcarbodiimide or as an active tester.
- a detection antibody is used, for example against the Fc part of human IgG is immobilized.
- a monoclonal antibody is preferably used for this.
- the peptide antigen is then in solution.
- the antibody (analyte) to be detected and all other antibodies the sample liquid is bound by the wall antibody.
- the bound antibody can then be the analyte bind with a suitable detection system, e.g. competitive with a peptide antigen-enzyme conjugate can be demonstrated.
- Another object of the invention is therefore a method for producing antibodies, which thereby is characterized in that a mammal with a peptide according to the invention, which is optionally attached to a carrier is bound, is immunized and the antibodies are prepared by known methods e.g. obtained from the serum or spleen become.
- B lymphocytes of the immunized animals are transformed in the presence of Agents fused to an appropriate cell line, the cell line that produces the desired antibodies, cloned and cultured and the monoclonal antibodies obtained from the cells or the culture supernatant.
- Another object of the invention is therefore a method for the determination of HCV viruses, which is characterized in that the sample with a antibodies according to the invention are incubated under conditions which permit antigen-antibody complex formation, and the amount of the antibody-antigen complex formed is determined.
- Another object of the invention is a method for producing vaccines using the Peptide antigens according to the invention and a vaccine for the treatment of HCV infections, containing as an immunogen an optionally carrier-bound peptide antigen of sequences 1-8, 10-13 or partial sequences thereof or at least two peptide antigens of sequences 1-13 or partial sequences thereof in a pharmacologically effective Dose and in a pharmaceutically acceptable formulation.
- peptide antigens are first lyophilized and then suspended, optionally with the addition of auxiliaries.
- Vaccination with the vaccine or vaccine combinations according to the invention can be carried out by those familiar to the person skilled in the art Methods are used, for example intradermally, intramuscularly, intraperitoneally, intravenously, subcutaneously and intranasally.
- the vaccine can be used, for example, in physiological saline be suspended.
- the vaccine for example in the form of a Sprays or an aqueous solution can be used.
- administration it is often necessary temporarily protect the immunogens against inactivation, for example against proteolytic enzymes in the Oral cavity or in the stomach.
- Such temporary protection can be achieved, for example, by encapsulating the immunogens respectively.
- This encapsulation can, for example, be covered with a protective agent (microencapsulation) or when embedding a large number of immunogens according to the invention in a protective carrier (macroencapsulation) respectively.
- the encapsulation material can be semi-permeable or when introduced into human or animal Bodies become semi-permeable. Usually a biodegradable substance is used as the carrier for the encapsulation used.
- sequence SEQ ID NO 1 1 2 2 2a 3 2 B 4 2c 5 2d 6 2e 7 2f 8th 2 g 9 2h 10 3 11 4 12 4a 13 4b 14 5 15 6 16 6a 17 6b 18 6c 19 6d 20 6e 21 7 22 8th 23 8 a 24 9 25 9 a 26 9b 27 9c 28 10 29 11 30 12 31 13 32
- the peptide was prepared using Fmoc (fluorenyloxycarbonyl) solid phase synthesis. The reactions were performed on a Labortec (Switzerland) SP 640 peptide synthesizer. The coupling reactions were regarding Fmoc-amino acid derivative with 2.4 equivalents of dicyclohexylcarbodiimide and 2.2 equivalents of N-hydroxybenzotriazole performed during 90 minutes. Dimethylformamide was used as the reaction medium. The Fmoc group was split off with 20% piperids in DMF in 10 and 20 minutes.
- the peptide was loaded on 5 g Wang resin (polystyrene / 1% divinylbenzene) of 0.50 mmol / g (JACS 95 (1973) 1328). After the synthesis, the degree of loading was still 0.39 mmol / g.
- the release of the peptide was treated with 200 ml of trifluoroacetic acid, 200 ml of dichloromethane, 10 ml of ethanedithiol, 10 ml of m-cresol, 5 ml of ethyl methyl sulfide and 5 ml of water in 30 minutes at room temperature.
- the separation solution was concentrated several times with toluene, then precipitated the peptide with diethyl ether.
- the raw material was passed through a Sephadex G 10 column cleaned. After lyophilization, 3.2 g of material with a purity of 42% (RP-HPLC) were obtained. To the material To bring the final purity of> 95%, 400 mg of peptide were on a preparative RP-HPLC column (40mmx250mm) filled with C18 material (5 microns, 300 angstroms) and a water / trifluoroacetic acid, acetonitrile / trifluoroacetic acid gradient cleaned. After lyophilization, 118 mg of 96.5% (HPLC) white material fell on. The identity of the material was checked using FAB-MS.
- reaction mixture was stirred for 2 hours at room temperature under argon with constant control analytical RP-HPLC. If ⁇ 5% educt was present, the reaction was made directly to a preparative RP-HPLC column and the product material using a 0.1% trifluoroacetic acid / water to 0.1% trifluoroacetic acid / Acetonitrile gradient (gradient: 0% to 100% in 90 minutes) cleaned. The product material was through Concentrate and lyophilize the product fractions. The yields were between 40% and 90%.
- HCV antibodies are determined in a 2-step sandwich immunoassay.
- the reagents are used for detection with the following
- Serum 1 was negative in the Ortho HCV antibody ELISA test system from ORTHO DIAGNOSTIC SYSTEMS INC. however positive due to the clinical picture.
- Sera 2-5 were tested by Ortho Laboratories, sera 6 and 7 with the ABBOTT HCV EIA, Cat.No. 3 A53-24, ABBOTT LABORATORIES INC. identified as positive.
- the peptide antigens 1-6 were solid-phase biotinylated with dimethoxytrityl-biotin on the ⁇ -amino group of an additional L-terminally introduced lysine.
- the peptide antigen mixtures 1 + 4 and 3 + 6 were used in a molar mixing ratio of 1: 1.
- Serum (1:10 diluted in 50 ⁇ l incubation buffer) is added to each well (well) of a microtiter plate coated with streptavidin and 100 ul reagent 1 added. It is incubated for one hour at room temperature and then washed five times with 200 ul washing solution. 150 ul reagent 2 are added, one hour at room temperature incubated and washed three times with 200 ul washing solution. 150 ⁇ l of color reagent are added, one Incubated for 1 hour at room temperature and the absorbance measured photometrically at 420 nm.
- the peptide mixtures each contained 50 ng of the individual peptides.
- the cutoff for a positive signal in the immunoassay as example 3 is defined as the mean absorbance at 420 nm plus 2 standard deviations of a collective of 6 negative control sera.
- the samples are diluted 1: 100 with incubation buffer).
- TYPE OF SEQUENCE peptide SEQUENCE LENGTH: 15 amino acids
- TYPE OF SEQUENCE peptide SEQUENCE LENGTH: 18 amino acids
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Description
Geeignet sind die Peptidantigene der Sequenzen oder Peptidantigene, die Teilsequenzen dieser Peptidantigene von mindestens vier, vorzugsweise von mindestens sieben, Aminosäuren Länge darstellen.
| Sequenz | SEQ ID NO |
| 1 | 1 |
| 2 | 2 |
| 2a | 3 |
| 2b | 4 |
| 2c | 5 |
| 2d | 6 |
| 2e | 7 |
| 2f | 8 |
| 2 g | 9 |
| 2h | 10 |
| 3 | 11 |
| 4 | 12 |
| 4a | 13 |
| 4b | 14 |
| 5 | 15 |
| 6 | 16 |
| 6a | 17 |
| 6b | 18 |
| 6c | 19 |
| 6d | 20 |
| 6e | 21 |
| 7 | 22 |
| 8 | 23 |
| 8 a | 24 |
| 9 | 25 |
| 9 a | 26 |
| 9b | 27 |
| 9c | 28 |
| 10 | 29 |
| 11 | 30 |
| 12 | 31 |
| 13 | 32 |
| Serum | Peptidantigene (Sequenz Nr.) | ||||||||||
| 9 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1+4 | 3+6 | |
| 1 | + | - | + | + | + | + | + | - | + | + | + |
| 2 | - | - | - | - | + | + | + | - | - | + | + |
| 2 | - | + | - | - | - | - | + | - | - | + | + |
| 4 | + | - | + | + | + | - | + | + | + | + | + |
| 5 | - | - | + | - | + | - | - | - | + | + | + |
| 6 | + | - | + | + | + | + | + | - | + | + | + |
| 7 | + | + | + | - | + | - | + | + | + | + | + |
| Erläuterungen zu Tabelle 1: -/+: negativ/positiv (Der Cutoff für ein positives Signal im ELISA ist definiert als die mittlere Extinktion bei 420 nm plus 3 Standardabweichungen eines Kollektivs von 10 negativen Kontrollseren. Die Proben wurden bei einer Probenverdünnung von 1:250 vermessen). |
| Ortho | relative Größe des Meßsignals im Test von Ortho (vgl. Beispiel 3. |
| leeres Feld | Meßwert kleiner als zweifacher Leerwert oder identisch mit Leerwert (bestimmt mit biotinyliertem, mit HCV-Antikörpern nicht reaktivem Peptid (nonsens-Sequenz)). |
| voller Kreis | Meßwert dreifacher Leerwert oder größer bei 50 ng Peptid pro Napf. |
| leerer Kreis | Meßwert zweifacher Leerwert bei 50 ng Peptid pro Napf |
| volles Quadrat | Meßwert dreifacher Leerwert oder größer bei 250 ng Peptid pro Napf. |
| leeres Quadrat * | Meßwert zweifacher Leerwert oder größer bei 250 ng Peptid pro Napf. Negativkontrollen |
| leeres Feld | wie Tabelle II |
| voller Kreis | Meßwert vierfacher Leerwert oder größer bei 50 ng Peptid pro Napf. |
| leerer Kreis | Meßwert dreifacher Leerwert oder größer bei 50 ng Peptid pro Napf. |
| n.t. | Messung nicht durchgeführt |
| 2a, 2b, 3, 4, 6 * | Anstelle eines einzelnen Peptidantigens wurde in Reagenz 1 eine Mischung aus je 10 ng der genannten Peptide verwendet. Negativkontrollen |
| Sequenz 2a | 50 µg/ml |
| Sequenz 2b | 50 µg/ml |
| Sequenz 2d | 100 µg/ml |
| Sequenz 2f | 100 µg/ml |
| Sequenz 2h | 100 µg/ml |
| Sequenz 4 | 400 µg/ml |
| Sequenz 4a | 350 µg/ml |
| Sequenz 4b | 250 µg/ml |
| Sequenz 4c | 300 µg/ml |
| Sequenz 6 | 350 µg/ml |
| Sequenz 6a | 350 µg/ml |
| Sequenz 6b | 350 µg/ml |
| Sequenz 6c | 250 µg/ml |
| Sequenz 6d | 300 µg/ml |
| Sequenz 8a | 900 µg/ml |
| Sequenz 9a | 350 µg/ml |
| Sequenz 9c | 350 µg/ml |
| Sequenz 11 | 300 µg/ml |
| Sequenz 12 | 550 µg/ml |
| Peptidantigene | ||||
| Serum | 2b,4,6 | 2b,2c,4,6 | 2a,2b,2c,4,6 | 2a,2b,2c,4,6,9a,9b, |
| S1 | | | | |
| S2 | | | | |
| S3 | | | | |
| S4(*) | ||||
| S5 | | | | |
| S6 | | | | |
| S7 | ||||
| S8 | ○ | |||
| S9 | | | | |
| S10 | ○ | ○ | ||
| S11 | | | | |
| S12 | | | | |
| S13 | | | | |
| S14 | | | | |
| S15 | | | | |
| S16 | | | | |
| S17 | | | | |
| S18 | | | | |
| S19 (*) | ||||
| S20 | ○ | | ||
| S21 | | | | |
| S22 | | | | |
| S23 | | | | |
| S24 | | | | |
Claims (12)
- HCV-Peptidantigene mit den Aminosäuresequenzen SEQ ID NO: 1-10.
- HCV-Peptidantigene mit der Aminosäuresequenz SEQ ID NO: 11 oder Teilsequenzen davon mit mindestens 4 Aminosäuren Länge.
- Kombination von HCV-Peptidantigenen ausSEQ ID NO: 4, 12, 16SEQ ID NO: 4, 5, 12 und 16SEQ ID NO: 3, 4, 5, 12 und 16SEQ ID NO: 3, 4, 4, 5, 12, 16, 26 und 27SEQ ID NO: 3, 4, 11, 12, 16 und 26SEQ ID NO: 3, 4, 12, 16 und 26SEQ ID NO: 7, 9, 13, 20, 21SEQ ID NO: 6, 8, 13, 19, 28
- Verfahren zur Herstellung von Peptidantigenen nach den Ansprüchen 1 bis 2, dadurch gekennzeichnet, daß die das C-terminale Ende bildende Aminosäure an einen Träger gebunden wird, vom C-terminalen Ende das Peptidantigen schrittweise aufgebaut und anschließend vom Träger abgespalten wird.
- Verfahren zur Bestimmung von HCV-Antikörpern, dadurch gekennzeichnet, daß die Probe mit einer Kombination von mindestens zwei Peptidantigenen aus der Gruppe SEQ ID NO: 1, 2, 11, 12, 15, 16, 22, 23, 25, 29-32 oder Peptidantigenen, die Teilsequenzen unterschiedlicher dieser SEQ ID NOs mit mindestens 4 Aminosäuren Länge darstellen, wobei jeweils mindestens ein Peptidantigen aus der Gruppe SEQ ID NO: 1, 2, 11 ausgewählt wird, inkubiert und, unter Bedingungen, die die Bildung eines Antikörper-Antigenkomplexes ermöglichen, die Menge der an das Peptidantigen gebundenen HCV-Antikörper bestimmt wird.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß eine Kombination von mindestens zwei HCV-Antigenen aus der Gruppe SEQ ID NO: 1-32 verwendet wird, wobei mindestens ein Peptidantigen aus der Gruppe SEQ ID NO: 1-11 ausgewählt wird.
- Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß als Kombinationenverwendet werden.SEQ ID NO: 4, 12, 16SEQ ID NO: 4, 5, 12 und 16SEQ ID NO: 3, 4, 5, 12 und 16SEQ ID NO: 3, 4, 5, 12, 16, 26 und 27SEQ ID NO: 3, 4, 11, 12, 16 und 26SEQ ID NO: 3, 4, 12, 16 und 26SEQ ID NO: 7, 9, 13, 20, 21SEQ ID NO: 6, 8, 13, 19, 28
- Verfahren zur Herstellung von Antikörpem gegen HCV-Antigene, dadurch gekennzeichnet, daß ein Säugetier mit einem gegebenenfalls trägergebundenen Peptidantigen gemäß Ansprüchen 1-2 immunisiert wird, polyklonale Antikörper gewonnen werden oder Zellen dieser Tiere, die Antikörper produzieren, zu Zellinien immortalisiert werden und aus diesen Zellinien monoklonale Antikörper gewonnen werden.
- Verfahren zur Bestimmung von HCV-Viren, dadurch gekennzeichnet, daß die Probe mit einem Antikörper nach Anspruch 8 unter Bedingungen, die eine Antigen-Antikörperkomplexbildung erlauben, inkubiert wird, und die Menge des gebildeten Antikörper-Antigenkomplexes bestimmt wird.
- Vakzin zur Behandlung von HCV-Infektionen, enthaltend ein gegebenenfalls trägergebundenes Peptidantigen gemäß einem der Ansprüche 1 bis 2 oder mindestens zwei Peptidantigene SEQ ID NO: 1-32 als Immunogen, wobei mindestens ein Peptidantigen aus den SEQ ID NO: 1-11 ausgewählt wird, in einer pharmakologisch effektiven Dosis und in einer pharmazeutisch akzeptablen Formulierung.
- Vakzin nach Anspruch 10, dadurch gekennzeichnet, daß als Peptidantigene, die Teilsequenzenverwendet werden.SEQ ID NO: 4, 12, 16SEQ ID NO: 4, 5, 12 und 16SEQ ID NO: 3, 4, 5, 12 und 16SEQ ED NO: 3, 4, 5, 12, 16, 26 und 27SEQ ID NO: 3, 4, 11, 12, 16 und 26SEQ ID NO: 3, 4, 12, 16 und 26SEQ ID NO: 7, 9, 13, 20, 21SEQ ID NO: 6, 8, 13, 19, 28
- Verfahren zur Herstellung von Impfstoffen unter Verwendung der Peptidantigene gemäß einem der Ansprüche 1 bis 2 oder von mindestens zwei der Peptidantigene SEQ ID NO: 1-32 als Immunogene, wobei mindestens ein Peptidantigen aus den SEQ ID NO: 1-11 ausgewählt wird.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98104367A EP0881231A3 (de) | 1991-07-04 | 1992-06-30 | HCV Peptidantigene und Verfahren zur Bestimmung von HCV |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4122160 | 1991-07-04 | ||
| DE4122160 | 1991-07-04 | ||
| DE4141304 | 1991-12-14 | ||
| DE4141304 | 1991-12-14 | ||
| DE4209215A DE4209215A1 (de) | 1991-07-04 | 1992-03-21 | Hcv peptidantigene und verfahren zur bestimmung von hcv |
| DE4209215 | 1992-03-21 | ||
| PCT/EP1992/001468 WO1993001210A2 (de) | 1991-07-04 | 1992-06-30 | Hcv peptidantigene und verfahren zur bestimmung von hcv |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98104367A Division EP0881231A3 (de) | 1991-07-04 | 1992-06-30 | HCV Peptidantigene und Verfahren zur Bestimmung von HCV |
| EP98104367.2 Division-Into | 1998-03-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0551460A1 EP0551460A1 (de) | 1993-07-21 |
| EP0551460B1 EP0551460B1 (de) | 1998-09-30 |
| EP0551460B2 true EP0551460B2 (de) | 2003-10-08 |
Family
ID=27202683
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98104367A Withdrawn EP0881231A3 (de) | 1991-07-04 | 1992-06-30 | HCV Peptidantigene und Verfahren zur Bestimmung von HCV |
| EP92913343A Expired - Lifetime EP0551460B2 (de) | 1991-07-04 | 1992-06-30 | Hcv peptidantigene und verfahren zur bestimmung von hcv |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98104367A Withdrawn EP0881231A3 (de) | 1991-07-04 | 1992-06-30 | HCV Peptidantigene und Verfahren zur Bestimmung von HCV |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US6183949B1 (de) |
| EP (2) | EP0881231A3 (de) |
| JP (1) | JP2774872B2 (de) |
| KR (1) | KR970010925B1 (de) |
| AT (1) | ATE171710T1 (de) |
| AU (1) | AU652851B2 (de) |
| CA (1) | CA2089576A1 (de) |
| DE (2) | DE4209215A1 (de) |
| ES (1) | ES2123558T5 (de) |
| WO (1) | WO1993001210A2 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2049679C (en) * | 1990-08-24 | 2005-06-21 | Sushil G. Devare | Hepatitis c assay utilizing recombinant antigens |
| DE4209215A1 (de) | 1991-07-04 | 1993-01-07 | Boehringer Mannheim Gmbh | Hcv peptidantigene und verfahren zur bestimmung von hcv |
| KR100317509B1 (ko) * | 1992-07-16 | 2002-02-20 | 야스모토 토루 | C형간염바이러스를분류하기위한항원성펩티드,이펩티드를포함하는키트및이펩티드를사용하는c형간염바이러스를분류하는방법 |
| DE4240980A1 (de) * | 1992-08-07 | 1994-02-10 | Boehringer Mannheim Gmbh | HCV Peptidantigene und Verfahren zur Bestimmung von HCV |
| JP3751315B2 (ja) | 1993-05-05 | 2006-03-01 | コモン サーヴィシス エージェンシー | C型肝炎ウイルス4、5及び6型 |
| ES2197170T3 (es) * | 1993-11-04 | 2004-01-01 | Innogenetics N.V. | Epitopos de celulas t humanas inmunologicamente dominantes del virus de la hepatitis c. |
| DE69517521T2 (de) * | 1994-04-08 | 2001-03-08 | The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Rockville | Peptid aus dem inneren des hepatitis-c-virus brauchbar für die stimulation cytotoxischer t-lymphocyten und die diagnose des hcv-kontaktes |
| JP3217600B2 (ja) * | 1994-07-12 | 2001-10-09 | 株式会社先端生命科学研究所 | 非a非b型肝炎ウイルス関連抗原のイムノアッセイ、それに使用するモノクローナル抗体、およびこの抗体を産生するハイブリドーマ |
| EP1845108A3 (de) | 1994-07-29 | 2007-10-24 | Innogenetics N.V. | Monoklonale Antikörper gegen gereinigte Hüllproteine des Hepatitis-C-Virus für diagnostische und therapeutische Zwecke |
| WO1996034013A1 (en) * | 1995-04-28 | 1996-10-31 | Srl, Inc. | Antigen peptide compound and immunoassay method |
| EP0947525A1 (de) * | 1998-03-27 | 1999-10-06 | Innogenetics N.V. | Epitope in der viralen Hüllproteine und spezifische Antikörper gegen diese Epitope: Verwendung für die detektion von viralantigene im empfängergewebe |
| ATE412904T1 (de) * | 1998-07-30 | 2008-11-15 | Advanced Life Science Inst Inc | Verfahren zur bestimmung von hepatitis c viren |
| DK1222266T3 (da) * | 1999-09-29 | 2006-07-10 | Diagnocure Inc | PCA3-messenger-RNA i benigne og maligne prostatavæv |
| US7049060B2 (en) * | 2001-11-05 | 2006-05-23 | Ortho-Clinical Diagnostics, Inc. | HCV anti-core monoclonal antibodies |
| EP1357127A1 (de) * | 2002-04-10 | 2003-10-29 | Immusystems GmbH | CD4+ T-Lymphozyten spezifische Hepatitis C Virus-Epitope |
| US20060115860A1 (en) * | 2004-11-26 | 2006-06-01 | Cabrera Robert M | Immunologic assay for detection of autoantibodies to folate binding protein |
| US8865398B2 (en) | 2006-09-01 | 2014-10-21 | Abbott Laboratories | Combination hepatitis C virus antigen and antibody detection method |
| EP2201023A2 (de) * | 2007-09-14 | 2010-06-30 | GENimmune N.V. | Affinitäts-tag |
| JP5775451B2 (ja) | 2008-06-19 | 2015-09-09 | バリエーション バイオテクノロジーズ インコーポレイティド | インフルエンザを処置するための組成物および方法 |
| US20100104555A1 (en) * | 2008-10-24 | 2010-04-29 | The Scripps Research Institute | HCV neutralizing epitopes |
| JP6069212B2 (ja) | 2010-12-02 | 2017-02-01 | ビオノール イミュノ エーエスBionor Immuno As | ペプチド骨格設計 |
| WO2013072768A2 (en) | 2011-11-18 | 2013-05-23 | Variation Biotechnologies, Inc. | Synthetic derivatives of mpl and uses thereof |
| FR2984328B1 (fr) | 2011-12-20 | 2016-12-30 | Bio-Rad Innovations | Procede de detection d'une infection par le virus de l'hepatite c |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640412A1 (de) | 1986-11-26 | 1988-06-09 | Boehringer Mannheim Gmbh | Verfahren zur bestimmung einer spezifisch bindefaehigen substanz |
| US5306620A (en) * | 1987-07-08 | 1994-04-26 | The Scripps Research Institute | Antibodies that bind to a ligand-induced binding site on integrin and induce integrin activation |
| WO1989004669A1 (en) | 1987-11-18 | 1989-06-01 | Chiron Corporation | Nanbv diagnostics and vaccines |
| US5350671A (en) * | 1987-11-18 | 1994-09-27 | Chiron Corporation | HCV immunoassays employing C domain antigens |
| US5191064A (en) | 1988-09-30 | 1993-03-02 | The Research Foundation For Microbial Diseases (Osaka University) | Non-a, non-b hepatitis virus antigen peptide |
| US5106727A (en) * | 1989-04-27 | 1992-04-21 | Life Technologies, Inc. | Amplification of nucleic acid sequences using oligonucleotides of random sequences as primers |
| US6596476B1 (en) * | 1989-12-22 | 2003-07-22 | Abbott Laboratories | Hepatitis C assay |
| KR940000755B1 (ko) * | 1990-02-16 | 1994-01-29 | 유나이티드 바이오메디칼 인코오포레이티드 | Hcv에 대한 항체 검출, hcv 감염의 진단 및 백신으로서의 그 예방에 특히 적합한 합성 펩티드 |
| US5747239A (en) * | 1990-02-16 | 1998-05-05 | United Biomedical, Inc. | Synthetic peptides specific for the detection of antibodies to HCV, diagnosis of HCV infection and preventions thereof as vaccines |
| US5106726A (en) * | 1990-02-16 | 1992-04-21 | United Biomedical, Inc. | Synthetic peptides specific for the detection of antibodies to HCV |
| EP0445801A3 (en) * | 1990-03-08 | 1992-07-01 | Kuraray Co., Ltd. | Peptide and its use |
| AU660925B2 (en) * | 1990-04-06 | 1995-07-13 | Genelabs Technologies, Inc. | Hepatitis C virus epitopes |
| AU635124B2 (en) * | 1990-04-16 | 1993-03-11 | United Biomedical Inc. | Synthetic peptides specific for the detection of antibodies to HCV, diagnosis of HCV infection and prevention thereof as vaccines |
| EP0933426A1 (de) * | 1990-06-25 | 1999-08-04 | The Research Foundation for Microbial Diseases of Osaka University | Non-A, Non-B Hepatitis Virus genomisches DNS und Antigenpolypeptide |
| CA2047792C (en) * | 1990-07-26 | 2002-07-02 | Chang Y. Wang | Synthetic peptides specific for the detection of antibodies to hcv, diagnosis of hcv infection and prevention thereof as vaccines |
| US6172189B1 (en) * | 1990-08-24 | 2001-01-09 | Abbott Laboratories | Hepatitis C assay utilizing recombinant antigens |
| DK0770679T4 (da) * | 1990-11-03 | 2010-05-10 | Siemens Healthcare Diagnostics | HCV-specifikke peptider, sammensætninger dertil og anvendelse deraf |
| ATE185350T1 (de) * | 1990-12-14 | 1999-10-15 | Innogenetics Nv | Synthetische antigene zum nachweis von antikörpern gegen hepatitis c virus |
| AU1459792A (en) * | 1991-01-14 | 1992-08-27 | James N. Gamble Institute Of Medical Research | Basic structural immunogenic polypeptides having epitopes for hcv, antibodies, polynucleotide sequences, vaccines and methods |
| US5574132A (en) * | 1991-04-05 | 1996-11-12 | Biochem Immunosystems Inc. | Peptides and mixtures thereof for detecting antibodies to hepatitis C virus (HCV) |
| DE4209215A1 (de) | 1991-07-04 | 1993-01-07 | Boehringer Mannheim Gmbh | Hcv peptidantigene und verfahren zur bestimmung von hcv |
| IL124567A (en) * | 1998-05-20 | 2008-08-07 | Abic Biolog Lab Ltd | DNA sequences of HEMORRHAGIC ENTERITIS virus, proteins encoded by them and their various uses |
-
1992
- 1992-03-21 DE DE4209215A patent/DE4209215A1/de not_active Withdrawn
- 1992-06-30 ES ES92913343T patent/ES2123558T5/es not_active Expired - Lifetime
- 1992-06-30 AT AT92913343T patent/ATE171710T1/de not_active IP Right Cessation
- 1992-06-30 EP EP98104367A patent/EP0881231A3/de not_active Withdrawn
- 1992-06-30 DE DE59209512T patent/DE59209512D1/de not_active Expired - Fee Related
- 1992-06-30 AU AU21973/92A patent/AU652851B2/en not_active Ceased
- 1992-06-30 WO PCT/EP1992/001468 patent/WO1993001210A2/de not_active Ceased
- 1992-06-30 CA CA002089576A patent/CA2089576A1/en not_active Abandoned
- 1992-06-30 JP JP5501935A patent/JP2774872B2/ja not_active Expired - Lifetime
- 1992-06-30 EP EP92913343A patent/EP0551460B2/de not_active Expired - Lifetime
- 1992-06-30 KR KR1019930700654A patent/KR970010925B1/ko not_active Expired - Lifetime
-
1996
- 1996-02-21 US US08/604,365 patent/US6183949B1/en not_active Expired - Fee Related
-
2000
- 2000-10-13 US US09/689,678 patent/US6592871B1/en not_active Expired - Fee Related
-
2003
- 2003-02-21 US US10/371,540 patent/US20030198644A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2089576A1 (en) | 1993-01-05 |
| DE59209512D1 (de) | 1998-11-05 |
| JP2774872B2 (ja) | 1998-07-09 |
| AU2197392A (en) | 1993-02-11 |
| KR930702387A (ko) | 1993-09-08 |
| ES2123558T3 (es) | 1999-01-16 |
| EP0881231A3 (de) | 2004-02-04 |
| JPH05506462A (ja) | 1993-09-22 |
| EP0551460B1 (de) | 1998-09-30 |
| KR970010925B1 (ko) | 1997-07-02 |
| ATE171710T1 (de) | 1998-10-15 |
| WO1993001210A2 (de) | 1993-01-21 |
| US20030198644A1 (en) | 2003-10-23 |
| AU652851B2 (en) | 1994-09-08 |
| ES2123558T5 (es) | 2004-06-01 |
| EP0881231A2 (de) | 1998-12-02 |
| WO1993001210A3 (de) | 1993-04-15 |
| US6592871B1 (en) | 2003-07-15 |
| EP0551460A1 (de) | 1993-07-21 |
| US6183949B1 (en) | 2001-02-06 |
| DE4209215A1 (de) | 1993-01-07 |
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